package com.jian.mall.produce.config;

import org.jetbrains.annotations.NotNull;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

@Component
public class ApplicationContextUtils implements ApplicationContextAware {
    private static ApplicationContext applicationContext;

    @Override
    public void setApplicationContext(@NotNull ApplicationContext applicationContext) throws BeansException {
        ApplicationContextUtils.applicationContext = applicationContext;
    }

    @NotNull
    public static Object getBean(String beanName){
        return applicationContext.getBean(beanName);
    }

    @NotNull
    public static <T> T getBean(Class<T> clazz){
        return applicationContext.getBean(clazz);
    }

}
